Service bulletin CALABSMODVALVE
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10174987 |
| Published by NHTSA | 2020-05-14 |
| Manufacturer's number | CALABSMODVALVE |
| Manufacturer's date | 2020-05-13 |
| NHTSA component | SERVICE BRAKES, AIR; SERVICE BRAKES, HYDRAULIC |
NHTSA's summary
Customer Advisory Letter for ABS Modulator Valve Replacement. DTNA has decided to remove and replace the ABS modulator valves as part of an ongoing supplier quality study.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Brakes
| FREIGHTLINER CASCADIA | 2017, 2018, 2019, 2020, 2021 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2026428 | 2026-09-09. Brakes |
|---|---|
| 26V583000 | 2026-09-09. ELECTRONIC STABILITY CONTROL (ESC); SERVICE BRAKES, AIR:ANTILOCK |
| 2023051 | 2023-02-10. Brakes |
| 23V073000 | 2023-02-10. ELECTRONIC STABILITY CONTROL (ESC); SERVICE BRAKES, AIR:ANTILOCK:MODULATOR |
| 2022626 | 2022-11-01. Brakes |
| 22V817000 | 2022-11-01. SERVICE BRAKES, AIR:ANTILOCK:MODULATOR; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL |
| 2021013 | 2021-01-20. Brakes |
| 21V018000 | 2021-01-20. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER |
| 2020444 | 2020-09-18. Brakes |
| 2020305 | 2020-07-02. Brakes |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| CXA 03_26_ABS LA Fault | 2026-04-02. Other. CX Advocate for 1810/02 ABS longitudinal acceleration fault (TSB-54-104-WST,TSB-54-379-FTL) |
|---|---|
| FleetCom_ESC Warning Lamp | 2026-03-04. Other. Fleet Communications for TSB-54-379-FTL & TSB-54-104-WST ESC warning lamp and ECU replacement |
| TSB-54-379-FTL | 2026-02-03. Service bulletin. Revised Technical Service Bulletin for ESC Warning Lamp and ECU Replacement |
| TSB-54-379-FTL | 2026-02-03. Service bulletin. Technical Service Bulletin for ESC Warning Lamp and ECU Replacement |
| FleetCom_ABS Wheel Spd | 2026-01-08. Other. Fleet Communications for ABS Wheel Speed Sensor Faults |
| CXA 10_25_Air Dryer Purge | 2025-11-06. Other. CX Advocate for Experiencing Excessive Purging from Air Dryer |
| MYCOM_09122025-1 | 2025-10-03. Other. My Communications for Parts Alert ABS Harness |
| CALFTL42-007 | 2022-11-02. Service bulletin. Customer Advisory Letter for Brake System Modulator Valve Evaluation. |
| SF622REV | 2022-03-03. Service bulletin. Revised Field Service Campaign for Cascadia, 49X ABS MBSP+ Controller Software Update |
| ICI22-015 | 2022-03-03. Service bulletin. Important Campaign Information letter for SF622 – Addition of 8x4 Vehicles to Populationx |